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    • 8. 发明授权
    • Public key infrastructure scalability certificate revocation status validation
    • 公钥基础架构可扩展性证书吊销状态验证
    • US07437551B2
    • 2008-10-14
    • US10817246
    • 2004-04-02
    • Kok Wai ChanWei JiangWei-Quiang Michael Guo
    • Kok Wai ChanWei JiangWei-Quiang Michael Guo
    • H04L9/00
    • H04L9/3268
    • A system and method for retrieving certificate of trust information for a certificate validation process. Fetching servers periodically retrieve certificate revocation lists (CRLs) from servers maintained by various certificate issuers. The revoked certificate data included in the retrieved CRLs are stored in a central database. An authentication server receives a request from a client for access to a secure service and initiates a validation process. The authentication server retrieves revoked certificate data from the central database and compares the retrieved revoked certificate data to certificate of trust information received from the client along with the request. The authentication server denies access to the secure information if the certificate of trust information matches revoked certificate data from the central database, allows access if the certificate of trust information does not match revoked certificate data from the central database.
    • 用于检索证书验证过程的信任证书信息的系统和方法。 获取服务器会定期从由各种证书颁发者维护的服务器中检索证书撤销列表(CRL)。 包含在检索的CRL中的撤销的证书数据被存储在中央数据库中。 认证服务器从客户端接收对安全服务的访问请求,并启动验证过程。 认证服务器从中央数据库检索撤销的证书数据,并将检索到的撤销证书数据与客户端接收的信任证书信息一起与请求进行比较。 如果信任证书信息与中央数据库中的撤销证书数据匹配,则认证服务器拒绝对安全信息的访问,如果信任证书信息与中央数据库的撤销证书数据不匹配,则认证服务器允许访问。